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Fork credmark-models-py repository

Virtual Env

Create a virtual env (if you want):

python3 -m venv venv
source venv/bin/activate

If you wish, you can run it on miniconda. Simply install the miniconda version mentioned in the prerequisite, open Anaconda prompt, navigate to the repo folder and continue with steps (commands) as mentioned below.

Install Dependencies

Then run:

pip install -r requirements.txt -r requirements-dev.txt

Configure environment variables

Some configuration is done with environment variables. They can be set in your shell or a .env file, which can be created at the root folder of the cloned repository.

Environment variables

The CREDMARK_WEB3_PROVIDER_CHAIN_ID_{N} is a JSON object where the keys are chain ids (as strings) and the values are URLs to HTTP/Websocket providers.

Set {N} with a chain id, for example CREDMARK_WEB3_PROVIDER_CHAIN_ID_1 and set the value as the URL of the HTTP/Websocket provider.

For example, a .env file can contain the following:


ALTERNATIVELY you may set all your providers in a single env var:

For example, a .env file can contain the following:


This variable is used to run models which require web3. It can be ignored for those models which do not require web3.

NOTE: The web3 providers are used during local development. When a model is deployed it automatically uses Credmark’s provider node.